There is no side effect. Glucose is an indispensable substance in life activities. It can directly participate in the metabolism process in the human body. In the digestive tract, glucose is easier to absorb than any other monosaccharide and can be directly utilized for human tissues. In addition to diabetes, glucose has no side effects. Pharmacological action: It can supplement water and sugar in the body, and has the functions of replenishing body fluids, supplying energy, replenishing blood sugar, strengthening heart and diuresis, detoxifying and so on. Indications: the 5% solution is isotonic fluid, which is used for various acute poisoning to promote excretion of toxic substances. 10%~50% is a high solution for hypoglycemia, malnutrition, or for the treatment of heart failure, cerebral edema and pulmonary edema. Glucose is the main source of energy needed by the body. It can be oxidized into carbon dioxide and water in the body and supplied with heat at the same time, or stored in the form of glycogen. It can promote the detoxification function of the liver and protect the liver.